About: http://webisa.webdatacommons.org/310209552

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The original post does seem to discuss the sort of problems I was requesting.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com